This procurement is for two units of a specific valve (NSN 4820014748718), with delivery required to SRF AND JRMC YOKOSUKA within 5 days after order issuance. The approved sources for the valve are 98523 15663000-1 FN 20 and 98523 15666105-1. The solicitation is a Request for Quote (RFQ) available only via the provided link, with no hard copies, specifications, or drawings available. Quotes must be submitted electronically, and all responsible sources are encouraged to participate. No budget amount or submission deadline is specified in the description.